nta
SPWM, Ceev / Tam sim no xwm yeem ze voj technology, tus kev sib hloov
Du torque tso zis hauv ceev ntau (8000 rpm Max.)
1:75 Max. ceev kev cai piv
60 ° / 300 ° / 120 ° / 240 ° Hluav taws xob cov lub adjustable
Ceev cai: potentiometer kho / Analog tswv yim
Khiav / kauj ruam, ceev Nres, CW / CCW kev sib hloov ua haujlwm
Ceev cov zis, tswb zis (OC)
Nyob tam sim no, tshaj voltage, Tub Ntsuag, uas ploj lawm ceev Tswb
tsis
Hluav taws xob cov Tsis ( TJ = 25ºC )
Hwj chim |
24 ~ 50VDC, Peev Xwm: mus txog motors |
Tam sim no tso zis |
Nyob 15A, Ncov 45A (≤3s) |
tsav hom |
SPWM |
Rwb thaiv tsev Res. |
> 500MΩ |
dielectric zog |
500V / feeb |
Nyhav |
Hais txog 300g |
ambient yuav tsum tau
cua txias |
Self txias |
Cheeb tsam |
Khaws tseg los ntawm roj, hmoov, thiab acid roj |
kub |
0ºC ~ + 50ºC |
Vaum |
<80% RH |
Kev co |
5.7m / s 2. Max. |
Cia temp. |
-20ºC ~ + 125ºC |
muaj nuj nqi piav qhia
Hwj chim Mov: DC +; DC-
Voltage: 24 ~ 50DC, feem ntau Tawm Hwj chim Mov thov (appendix), ripple voltage siab tshaj 50V yuav puas tsav tsheb. Lub tso zis tam sim no ntawm LPS yuav tsum 60% ntau tshaj li uas ntawm tus neeg tsav tsheb. Nyob rau hauv cov ntaub ntawv ntawm switching fais fab mov (xav pom zoo) thov, thov mloog mus rau lub tam sim no yuav tsum tau raws li lub cev muaj zog tam sim no.
Xim: tsis yog kev twb kev txuas yuav ua rau neeg tsav tsheb puas.
Ceev cai xaiv (RV; AVI)
1. Teeb ceev los ntawm potentiometer (RV) .Tus dipswitch SW2 yuav tsum RAU raws li txoj cai kom niam no muaj nuj nqi. CW tig lub potentiometer yuav kom ceev. CCW- kom down.
2. Teeb ceev los ntawm analog tawm tswv yim (AVI). Lub dipswitch SW2 yuav tsum OFF raws li txoj cai kom niam no function..AVI davhlau ya nyob twg txais 0 ~ 5V voltage los yog PWM teeb liab los ntawm controller.AVI davhlau ya nyob twg nrog cov tswv yim kuj 100k, tam sim no consumption≤5mA.
reference rooj
SW2 |
hais kom ua |
Ceev kho |
Comman |
Tam sim no |
RAU |
RV |
CW-speed up, CCW-speed cia |
- |
- |
TAWM |
AVI |
0 ~ 5V analog tswv yim |
0 ~ 5V volage |
5mA |
TAWM |
AVI |
PWM |
1KHz luag hauj lwm voj voog |
- |
Tsuas yog ib tug ntawm saum toj no ob hom yuav siv tau los kho ceev (lwm hom yuav tsum enabled). Thaum AVI davhlau ya nyob twg thov, (RV) potentiometer yuav tsum CCW tig mus rau Min. txoj hauj lwm . PWM teeb liab yog 5V TTL theem.
Khiav / Nres ( ENBL )
ENBL davhlau ya nyob twg yog ua ntawv thov kom tswj lub cev muaj zog Khiav / Nres, Common zoo davhlau ya nyob twg yog + 5V.
Kho qhov muag coupler luv luv Circuit Court ua lub cev muaj zog dhia, nws qhib Circuit Court ua lub cev muaj zog nres.
Saib hauv qab no Circuit Court
CW / CCW kev sib hloov ( F / )
F / R davhlau ya nyob twg yog ua ntawv thov kom ceev lub cev muaj zog Tig kev taw qhia, ntau zoo davhlau ya nyob twg yog + 5V.
Tsav khiav nyob rau hauv CCW thaum kho qhov muag coupler yog luv luv Circuit Court, lub cev muaj zog khiav nyob rau hauv CW thaum kho qhov muag coupler yog qhib Circuit Court.
Xim : tsis hloov lub kev twb kev txuas ua ntu zus ntawm theem nyob ntawm tej ntawm lub cev muaj zog ua hauj lwm ceev Tig kev taw qhia.
l Tsav Nres kom ( BRK )
BRK davhlau ya nyob twg thov kom tsis txhob sib hloov sai sai. Tsav yuav tsis feem ntau tsis pub dhau 50ms. Tab sis inertia ntawm load yuav tsis pub tshaj 2 lub sij hawm ntawm lub cev muaj zog inertia, txwv tsis pub nres yuav ua rau neeg tsav tsheb tswb.
Lub sij hawm ntawm acceleration thiab deceleration yuav tsum tau muab tso rau hauv xws li nyob rau hauv cov ntaub ntawv ntawm loj heev load inertia,
Thiab thov tsis txhob siv cov nres muaj nuj nqi nyob rau hauv cov kev.
Kho qhov muag coupler luv luv Circuit Court yuav nres lub cev muaj zog, kho qhov muag coupler qhib Circuit Court tso lub cev muaj zog khiav.
Teeb txawv hluav taws xob lub
Dipswitch SW1 yuav ua tau teeb kom haum motors nrog txawv hluav taws xob tim tswv
SW1 |
|
RAU |
120 ° los yog 240 ° nrog teeb liab, lawv yog nyob rau hauv opposite kev sib hloov kev taw qhia |
TAWM |
60 ° los yog 300 ° nrog teeb liab, lawv yog nyob rau hauv opposite kev sib hloov kev taw qhia |
Tsav kev sib hloov ceev zis ( CEEV )
Pulse generated los ntawm tus neeg tsav tsheb yog proportioned nrog lub cev muaj zog ceev, (cais OC tso zis) nws yuav muab ntau zog los ua ib tug random theem. 6 ntau zaus ua tso zis.
Tsav ceev = 60 × CEEV (mem tes freq.) / Pulses ib Rev.. ntawm lub cev muaj zog; PPR = lub cev muaj zog ncej officers × 6
Tswb zis (ALM )
Tsav yuav nkag mus rau tiv thaiv hom thiab tsis txhob tsav khiav hauv cov ntaub ntawv ntawm DUA TAM SIM NO, THAUM voltage, LUV LUV CIUCUIT, QOJ Tub Ntsuag tshwm sim, LED rau tus neeg tsav tsheb yuav tsum teeb, thiab ALM teeb liab yuav muaj. Thov txiav tawm
tsav tsheb fais fab mov, xyuas thaiv thiab voltage. High voltage yog tsis tso cai rau loj inertia lub cev muaj zog, raws li nws tej zaum yuav ua rau mus dhia / nres nquag thiab tshaj voltage tswb. Circuit Court ntawm no muaj nuj nqi xa mus rau pic. 2.
terminals hauj lwm
Terminal cim |
hauj lwm |
DC + ; DC- |
Voltage mov rau tus neeg tsav tsheb |
U + ; V + ; W |
Yuav kom lub cev muaj zog ua rau yus. Xyuas kom tseeb tias muaj tseeb kev twb kev txuas rau lub cev muaj zog ua rau yus. |
Nyob + ; REF- + ; HU + ; HV + ; HW |
Hall sensor kev twb kev txuas, nyob +; REF- yog rau nrog fais fab mov. Xyuas kom tseeb tias muaj tseeb kev twb kev txuas rau halls. |
AVI + ; ENBL + ; F / + ; BRK + ; Vcc |
Ntawm lwm yam uas tawm tswv yim, saib hauv qab no daim duab |
CEEV + ; ALM |
Teeb liab tso zis, (OC) |
VDC + ≈1.414 × Vout, Vout pom tias yuav tsum tau AC21 ~ 28V rau no neeg tsav tsheb
Peev Xwm ntawm transformer yuav tsum txiav txim siab los ntawm lub cev muaj zog tam sim no
C1 = 100V / 2200uF + ; C2 = 400V / 0,22 uf + ;